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Cheap flights from Buffalo to Washington from C$ 257

BUF — SEA
17 Nov — 24 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Wed 11/116:00 a.m. -
1 stop9h 31m
Wed 18/1112:54 p.m. -
1 stop8h 05m
Deal found 13/10C$ 513
Wed 16/126:24 a.m. -
2 stops8h 49m
Tue 5/17:20 p.m. -
2 stops12h 02m
Deal found 13/10C$ 529
Fri 6/116:46 p.m. -
1 stop8h 49m
Mon 9/116:00 a.m. -
1 stop9h 08m
Deal found 13/10C$ 532
Fri 13/116:35 a.m. -
1 stop7h 34m
Mon 16/1111:40 p.m. -
1 stop8h 26m
Deal found 14/10C$ 533
Fri 13/118:50 a.m. -
2 stops10h 37m
Mon 16/118:09 a.m. -
1 stop7h 56m
Deal found 14/10C$ 540
Fri 11/123:05 p.m. -
2 stops12h 25m
Tue 15/129:25 a.m. -
2 stops8h 25m
Deal found 14/10C$ 547
Thu 24/126:55 p.m. -
1 stop7h 35m
Fri 25/1211:20 a.m. -
1 stop6h 30m
Deal found 14/10C$ 577
Sat 14/116:35 a.m. -
1 stop7h 34m
Sat 21/1111:15 p.m. -
1 stop9h 19m
Deal found 15/10C$ 592
Sat 14/116:00 a.m. -
2 stops13h 05m
Sat 21/116:45 a.m. -
1 stop14h 40m
Deal found 15/10C$ 608
Wed 23/127:25 p.m. -
1 stop8h 55m
Tue 29/128:30 p.m. -
2 stops10h 35m
Deal found 16/10C$ 614
Thu 5/113:55 p.m. -
1 stop12h 25m
Tue 17/115:40 a.m. -
2 stops12h 10m
Deal found 15/10C$ 622
Tue 17/1112:45 p.m. -
2 stops13h 05m
Sat 21/115:30 p.m. -
2 stops11h 55m
Deal found 13/10C$ 625

Find flight deals from Buffalo to Washington

Round-trip from

C$ 513

One-way from

C$ 257

Popular in

April

Cheapest in

February

Average price

C$ 827
Delta
  • Delta
  • 11/11-18/11
  • 2 total stops
  • 17h 36m total
  • Buffalo to Washington
Search Deals
American Airlines
  • American Airlines
  • 11/11-31/12
  • 1 total stop
  • 8h 26m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 11/11

6:35 a.m.-12:06 p.m.

2 stops8h 31m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 264

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 19/12

5:00 p.m.-12:55 a.m.

1 stop10h 55m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 267

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 10/12

8:17 a.m.-4:22 p.m.

2 stops11h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 274

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 12/11

6:30 a.m.-6:33 p.m.

2 stops15h 03m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 274

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Thu 5/11

6:15 a.m.-12:19 p.m.

2 stops9h 04m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 295

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 11/11

10:35 a.m.-7:03 p.m.

2 stops11h 28m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 311
Quickest round-trip

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Fri 13/11

6:30 a.m.-11:09 a.m.

1 stop7h 39m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 342

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Thu 12/11

6:30 a.m.-11:09 a.m.

1 stop7h 39m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 342

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Sat 30/1

6:00 a.m.-11:38 a.m.

1 stop8h 38m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 345

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 1/12

6:55 p.m.-11:35 p.m.

1 stop7h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 645 and C$ 915 in November.
The cheapest round-trip price found within the last 5 days was C$ 532 on American Airlines (6 Nov-9 Nov).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,210 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,210 reviews
Southwest
7.9
Good
4,210 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,652 reviews
Southwest
7.9
Good
4,210 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 10h 10m. Fly via Delta, United Airlines, or Southwest to get the fastest option. There are 3045 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 236AverageC$ 543FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 439AverageC$ 723FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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